142019181

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6661}}^1$

素因数の和:6793

約数の個数: 24

約数和(自身を含む): 216168576

約数和(自身を除く): 74149395

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 2369, 6661, 7107, 19983, 21321, 59949, 153203, 459609, 686083, 1378827, 2058249, 6174747, 15779909, 47339727, 142019181]

約数ペア:

[(1, 142019181), (3, 47339727), (9, 15779909), (23, 6174747), (69, 2058249), (103, 1378827), (207, 686083), (309, 459609), (927, 153203), (2369, 59949), (6661, 21321), (7107, 19983)]